Inca road system
Transportation system of the Inca empire
The Inca road system (also spelled Inka road system and in Quechua: Qhapaq Ñan meaning "royal road") was the most extensive and advanced transportation system in pre-Columbian South America. It was about 40,000 kilometres (25,000 mi) long in total. The construction of the roads required a large expenditure of time and effort.
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